diff options
author | Ani Sinha <anisinha@redhat.com> | 2023-10-03 15:58:02 +0530 |
---|---|---|
committer | Markus Armbruster <armbru@redhat.com> | 2023-10-06 10:56:54 +0200 |
commit | 363636787d49a46840d415c2dbc925d287ed0206 (patch) | |
tree | 5c097b069c9d9a4504594eca72fe468d5085eb13 /hw | |
parent | 668a63140a42cd61c79a956a6222ce25cc893f69 (diff) |
hw/i386: changes towards enabling -Wshadow=local for x86 machines
Code changes that addresses all compiler complaints coming from enabling
-Wshadow flags. Enabling -Wshadow catches cases of local variables shadowing
other local variables or parameters. These makes the code confusing and/or adds
bugs that are difficult to catch.
See also
Subject: Help wanted for enabling -Wshadow=local
Message-Id: <87r0mqlf9x.fsf@pond.sub.org>
https://lore.kernel.org/qemu-devel/87r0mqlf9x.fsf@pond.sub.org
CC: Markus Armbruster <armbru@redhat.com>
CC: Philippe Mathieu-Daude <philmd@linaro.org>
CC: mst@redhat.com
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-ID: <20231003102803.6163-1-anisinha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r-- | hw/i386/acpi-microvm.c | 4 | ||||
-rw-r--r-- | hw/i386/pc.c | 1 | ||||
-rw-r--r-- | hw/i386/x86.c | 2 |
3 files changed, 2 insertions, 5 deletions
diff --git a/hw/i386/acpi-microvm.c b/hw/i386/acpi-microvm.c index fec22d85c1..2909a73933 100644 --- a/hw/i386/acpi-microvm.c +++ b/hw/i386/acpi-microvm.c @@ -55,8 +55,8 @@ static void acpi_dsdt_add_virtio(Aml *scope, bus = sysbus_get_default(); QTAILQ_FOREACH(kid, &bus->children, sibling) { - DeviceState *dev = kid->child; - Object *obj = object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MMIO); + Object *obj = object_dynamic_cast(OBJECT(kid->child), + TYPE_VIRTIO_MMIO); if (obj) { VirtIOMMIOProxy *mmio = VIRTIO_MMIO(obj); diff --git a/hw/i386/pc.c b/hw/i386/pc.c index aad7e8ccd1..bb3854d1d0 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1049,7 +1049,6 @@ void pc_memory_init(PCMachineState *pcms, if (machine->device_memory) { uint64_t *val = g_malloc(sizeof(*val)); - PCMachineClass *pcmc = PC_MACHINE_GET_CLASS(pcms); uint64_t res_mem_end = machine->device_memory->base; if (!pcmc->broken_reserved_end) { diff --git a/hw/i386/x86.c b/hw/i386/x86.c index f034df8bf6..b3d054889b 100644 --- a/hw/i386/x86.c +++ b/hw/i386/x86.c @@ -365,8 +365,6 @@ void x86_cpu_pre_plug(HotplugHandler *hotplug_dev, cpu_slot = x86_find_cpu_slot(MACHINE(x86ms), cpu->apic_id, &idx); if (!cpu_slot) { - MachineState *ms = MACHINE(x86ms); - x86_topo_ids_from_apicid(cpu->apic_id, &topo_info, &topo_ids); error_setg(errp, "Invalid CPU [socket: %u, die: %u, core: %u, thread: %u] with" |